medication has though been delivered through the pipe and police say jimmy lee dykes grabbed him after shooting the boy's school bus driver. >>> a middle school student faces charges for a school yard shooting in atlanta. a 14-year-old was shot and wounded in the next thursday. the young gunman fired several rounds before an armedecurity guard was able to take away the weapon. police believe the two students had an altercation before the shooting. the victim was released from the hospital last night. >>> the country is remembering a national tragedy this morning. ten years since the space shuttle "columbia" disaster. bells will toll at space centers across the country at 9:16 a.m. the moment "columbia" broke apart on re-entry killing all five crew members over eastern texas during a teleconference with nasa, a group of high school science students in texas recalled what they saw and what they heard. >> i actually still remember the day. i was getting ready to go, and we were waiting and we were about to leave until we heard this loud noise. >> there will be a wreath laying ceremony at